/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.util;

/**
 * A simple util to test Camel versions.
 */
public final class CamelVersionHelper {
    private CamelVersionHelper() {
        //utility class, never constructed
    }

    /**
     * Checks whether other >= base
     *
     * @param base  the base version
     * @param other the other version
     * @return <tt>true</tt> if GE, <tt>false</tt> otherwise
     */
    public static boolean isGE(String base, String other) {
        String s1 = base.replaceAll("\\.", "");
        String s2 = other.replaceAll("\\.", "");
        // SNAPSHOT as .0
        s1 = s1.replace("-SNAPSHOT", "0");
        s2 = s2.replace("-SNAPSHOT", "0");
        // then use number comparison
        int n1 = Integer.valueOf(s1);
        int n2 = Integer.valueOf(s2);
        return Integer.compare(n2, n1) >= 0;
    }
}
